[plafl]

A race condition I guess. At least we didn't try to drink at the same time.

For the record I usually write functional code. Let me put another example instead of coffee. If I have a differential equation, "dx/dt=f(x,t)", I think of the solution as a function "x(t)", but if I try to solve it numerically or even try to reason about it I visualize how "x" changes with time. Is this the reason why numerical code is usually imperative? Maybe it's just because of performance but I really think that sometimes there is a cognitive burden trying to reason fully functionally (I can visualize the parabolic trajectory of a ball but I cannot visualize the 6-dimensional trajectory of an airplane doing a manouver without seeing it "change with time").

[greydius]

I see your point. Learning how to reason effectively in higher and higher levels of abstraction can be daunting; however, it can pay off very well. Ask a mathematician about the set of interesting problems that can be visualized and they will tell you it has measure zero.